TC

Thomas Chakupurakal

General Motors: 2 patents #6,250 of 18,328Top 35%
📍 St. Clair Shores, MI: #138 of 366 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,365,692 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4327122 Evaporated electrodes for zirconia exhaust gas oxygen sensors — 1982-04-27
4318770 Surface etching before electroding zirconia exhaust gas oxygen sensors — 1982-03-09